Alaska earthquakes

M2.6 earthquake 85 km SE of False Pass, Alaska

A magnitude 2.6 earthquake struck 85 km SE of False Pass, Alaska on Fri, Jul 28, 2023, 9:43 PM AKDT (05:43 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M4.9 108 km SSW of False Pass, Alaska. This one was a foreshock.

King Cove forecast More in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 2.6 (ml), micro
Local time: Fri, Jul 28, 2023, 9:43 PM AKDT
UTC: 2023-07-29 05:43:26 UTC
Depth: 18.3 km (11.4 mi), shallow
Epicenter: 54.237° N, 162.629° W
Region: Alaska
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 4.7 km horizontally, 11.3 km in depth
Magnitude uncertainty: ±0.12
Depth from: From location
Station coverage gap: 214°, poorly surrounded by stations
Stations used: 28

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

King Cove, AlaskaPopulation 1,009. Forecast94 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 166 in the 60 days after this one and 95 in the 30 days before it.

After

The first 60 of 166.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000ky8j (also filed as ak0239ne3bra). Read Sun, Sep 27, 2026, 11:10 PM UTC.